CN205990254U - A kind of processing meanss containing mud acid water - Google Patents
A kind of processing meanss containing mud acid water Download PDFInfo
- Publication number
- CN205990254U CN205990254U CN201620958348.6U CN201620958348U CN205990254U CN 205990254 U CN205990254 U CN 205990254U CN 201620958348 U CN201620958348 U CN 201620958348U CN 205990254 U CN205990254 U CN 205990254U
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- CN
- China
- Prior art keywords
- tower
- turbulent
- slush pump
- cooling tower
- clear liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000002253 acid Substances 0.000 title claims abstract description 42
- 238000001816 cooling Methods 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 abstract description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 12
- 239000003546 flue gas Substances 0.000 abstract description 12
- 239000007787 solid Substances 0.000 abstract description 9
- 238000003825 pressing Methods 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000008021 deposition Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000006228 supernatant Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001869 rapid Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005200 wet scrubbing Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of processing meanss containing mud acid water, with solve existing processing meanss exist supernatant solid content higher, easily cause the problem of sour mud deposition.This processing means includes turbulent tower, cooling tower, clear liquid groove, cooling tower slush pump, turbulent tower slush pump, filter press, turbulent tower, cooling tower connect with clear liquid groove, the port of export of cooling tower is connected with turbulent tower by cooling tower slush pump, the port of export of turbulent tower is led up to turbulent tower slush pump and is connected with filter press, the port of export of filter press is connected with clear liquid groove, and the port of export of turbulent tower separately leads up to turbulent tower slush pump and returns turbulent tower.This utility model is simple to operate, small investment, and energy consumption is low, achieve cleaning procedure and contain continuously desilting of mud acid water, avoid deposition in each tower of purification for the sour mud, the clear liquid solid content that water containing mud acid is formed after filter pressing process is below 0.05g/l, be conducive to improving flue gas cool-down dust removing effects.
Description
Technical field
This utility model belongs to sewage or field of sludge treatment and in particular to a kind of processing meanss containing mud acid water.
Background technology
Ash in metallurgical gas sulphuric acid system flue gas is constantly brought in circulation washing acid during wet scrubbing, makes
The solid content in recycle acid is become to be gradually increased, the washing cooling-down effect of impact flue gas.
Traditional water treatment technology containing mud acid is that water containing mud acid first passes through sedimentation or dense process, and supernatant is partly into
Deeply removing arsenic system, a part returns wet cleaning operation and recycles, and the water containing mud acid after sedimentation or concentration collects dope
Groove, more intermittently carry out filter pressing with slush pump feeding pressure filter, the filter cake that filter pressing is formed reclaims, clear liquid return system reuse.
Because the solid content of supernatant is higher, easily cause sour mud and deposit in turbulent tower, cooling tower, shower nozzle and board-like change in blocking tower
Hot device, the washing cooling dust removing effects of impact flue gas.
Utility model content
The purpose of this utility model is to provide a kind of processing meanss containing mud acid water, to solve in existing processing meanss presence
The solid content of clear liquid is higher, easily causes the problem of sour mud deposition.
For achieving the above object, this utility model employs the following technical solutions：A kind of processing meanss containing mud acid water, it wraps
Include turbulent tower, cooling tower, clear liquid groove, cooling tower slush pump, turbulent tower slush pump, filter press, turbulent tower, cooling tower and clear
Liquid bath connects, and the port of export of cooling tower is connected with turbulent tower by cooling tower slush pump, and the port of export of turbulent tower leads up to rapids
Rush tower slush pump to be connected with filter press, the port of export of filter press is connected with clear liquid groove, the port of export of turbulent tower is another
Road returns turbulent tower by turbulent tower slush pump.
As further improvement of the utility model, the bottom of towe of turbulent tower is provided with the rapid punching that inclination angle is 15～45 °
Tower swash plate, the minimum point of turbulent tower swash plate is connected with turbulent tower slush pump.
As further improvement of the utility model, the bottom of towe of cooling tower is provided with the cooling that inclination angle is 15～45 °
Tower swash plate, the minimum point of cooling tower swash plate is connected with cooling tower slush pump.
This utility model provides a kind of metallurgical gas sulphuric acid system wet cleaning operation to contain the processing meanss of mud acid water, saves
Traditional sour water concentrates and degasification process, and flow process is short, simple to operate, small investment, and energy consumption is low it is achieved that cleaning procedure contains mud acid
Continuously the desilting of water, it is to avoid sour mud purifying the deposition in each tower, the clear liquid solid content that water containing mud acid is formed after filter pressing process
For below 0.05g/l, efficiently solve each tower of purification, a difficult problem for equipment frequent jams, be conducive to improving flue gas cool-down dedusting effect
Really.
Brief description
Fig. 1 is apparatus and process flow chart of the present utility model.
In figure, 1 turbulent tower；2 turbulent tower swash plates；3 turbulent tower slush pumps；4 cooling tower slush pumps；5 coolings
Tower；6 cooling tower swash plates；7 filter press；8 clear liquid grooves；9 cooling towers and turbulent tower communicating pipe；10 clear liquid grooves with
Cooling tower communicating pipe.
Specific embodiment
The utility model is described in more detail below in conjunction with the accompanying drawings.
A kind of processing meanss containing mud acid water, including turbulent tower 1, cooling tower 5, clear liquid groove 8, cooling tower slush pump 4, Tuan Chong
Tower slush pump 3, filter press 7, turbulent tower 1, cooling tower 5 connect with clear liquid groove 8, and the port of export of cooling tower 5 passes through cooling tower
Slush pump 4 is connected with turbulent tower 1, and the port of export of turbulent tower 1 is led up to turbulent tower slush pump 3 and is connected with filter press 7, plate
The port of export of frame pressure filter 7 is connected with clear liquid groove 8, and the port of export of turbulent tower 1 separately leads up to turbulent tower slush pump 3 and returns rapid punching
Tower 1.
The bottom of towe of turbulent tower 1 is provided with the turbulent tower swash plate 2 that inclination angle is 15～45 °, the minimum point of turbulent tower swash plate 2
The port of export at place connects turbulent tower slush pump 3.
The bottom of towe of cooling tower 5 is provided with the cooling tower swash plate 6 that inclination angle is 15～45 °, the minimum point of cooling tower swash plate 6
The outlet at place connects cooling tower slush pump 4.
As follows with the process containing mud acid water for the above-mentioned processing meanss containing the mud acid water process：
A, into clear liquid groove 8, cooling tower 5, turbulent tower 1 supplement new water, pressure filter 7 enter packing state；
Before B, system are passed through flue gas, first open cooling tower slush pump 4, cooling tower 5 is included mud acid water, and to deliver to turbulent tower oblique
The peak of plate 2, carries out energetic disturbance to the sour water infall process in turbulent tower；
C, it is then turned on turbulent tower slush pump 3, turbulent tower is included mud acid water and delivers to filter press 7；
The clear liquid being formed after D, filter pressing, from flowing to clear liquid groove 8, by being connected with cooling tower liquid level, is recycled;
E, when filter press 7 saturation, by switch turbulent tower slush pump 3 outlet valve, turbulent tower 1 is included mud
Sour water returns the peak of turbulent tower swash plate 2, it is to avoid turbulent tower inner acid mud sedimentation during filter press dump, causes
Deposition.
This utility model utilizes the swash plate 6 in cooling tower 5, and the sour mud in cooling tower 5 is concentrated on cooling tower swash plate 6
Low spot, and with cooling tower slush pump 4, cooling tower is included the peak that mud acid water delivers to turbulent tower swash plate 2, turbulent tower is included
The infall process of mud acid water carries out energetic disturbance, it is to avoid sour mud settles in tower.
Using turbulent tower swash plate 2, the sour mud in turbulent tower 1 is concentrated on the minimum point of turbulent tower swash plate 2, use turbulent tower mud
Stock pump 3 is continuously fed directly to filter press 7, and the clear liquid gravity flow being formed after filter pressing enters clear liquid groove 8, in clear liquid groove 8
Sour water is connected with liquid level in cooling tower with cooling tower communicating pipe 10 by clear liquid groove, as circulation slurry；Acid in cooling tower 5
Water is connected with liquid level in turbulent tower with turbulent tower communicating pipe 9 by cooling tower.The flow direction that system includes mud acid water is cooling
Tower 5, to turbulent tower 1, to filter press 7, the flow direction of clear liquid is filter press 7, to clear liquid groove 8, to cooling tower 5,
Again to turbulent tower 1, there is not string liquid in water containing mud acid and clear liquid.Solid content in clear liquid is in below 0.05g/l.
Embodiment 1：
Supplementing new water into clear liquid groove 8, cooling tower 5, turbulent tower 1 to three equipment liquid levels is 1.6m, presses filter press
" compression " button of machine 7, pressure filter enters packing state.Before system is passed through flue gas, first open cooling tower slush pump 4, flow is
20m3/ h, cooling tower 5 is included the peak that mud acid water delivers to turbulent tower swash plate 2, and the sour water infall process in turbulent tower is entered
Action force-disturbance；It is then turned on turbulent tower slush pump 3, flow is 30m3/ h, turbulent tower is included mud acid water and delivers to filter press,
Now it is passed through flue gas to flue gas acid preparing wet cleaning operation again.The clear liquid solid content being formed after filter pressing is 0.038g/l, certainly flow to
Clear liquid groove, by being connected with cooling tower liquid level, is recycled.With filter press gradually saturation, when pressure filter inlet flow rate
When meter is shown as " 0 ", switch turbulent tower slush pump outlet valve, turbulent tower is included mud acid water and returns turbulent tower swash plate highest
Point, it is to avoid turbulent tower inner acid mud settles down during pressure filter dump, then press pressure filter and " unclamp " button dump.Dump
After end, pressure filter resets, and is again started up the processing procedure containing mud acid water.
Embodiment 2：
Supplementing new water into clear liquid groove 8, cooling tower 5, turbulent tower 1 to three equipment liquid levels is 1.6m, presses filter press
" compression " button of machine 7, pressure filter enters packing state.Before system is passed through flue gas, first open cooling tower slush pump 4, flow is
20m3/ h, cooling tower 5 is included the peak that mud acid water delivers to turbulent tower swash plate 2, and the sour water infall process in turbulent tower is entered
Action force-disturbance；It is then turned on turbulent tower slush pump 3, flow is 30m3/ h, turbulent tower is included mud acid water and delivers to filter press,
Now it is passed through flue gas to flue gas acid preparing wet cleaning operation again.The clear liquid solid content being formed after filter pressing is 0.038g/l, certainly flow to
Clear liquid groove, by being connected with cooling tower liquid level, is recycled.With filter press gradually saturation, when pressure filter inlet flow rate
When meter is shown as " 0 ", switch turbulent tower slush pump outlet valve, turbulent tower is included mud acid water and returns turbulent tower swash plate highest
Point, it is to avoid turbulent tower inner acid mud settles down during pressure filter dump, then press pressure filter and " unclamp " button dump.Dump
After end, pressure filter resets, and is again started up the processing procedure containing mud acid water.
Claims (3)
1. a kind of processing meanss containing mud acid water it is characterised in that：It includes turbulent tower (1), cooling tower（5）, clear liquid groove (8),
Cooling tower slush pump (4), turbulent tower slush pump (3), filter press (7), turbulent tower (1), cooling tower（5）With clear liquid groove (8)
Connection, cooling tower（5）The port of export pass through cooling tower slush pump（4）It is connected with turbulent tower (1), the port of export one of turbulent tower (1)
Road is connected with filter press (7) by turbulent tower slush pump (3), the port of export of filter press (7) and clear liquid groove (8) phase
Even, the port of export of turbulent tower (1) separately leads up to turbulent tower slush pump（3）Return turbulent tower（1）.
2. a kind of processing meanss containing mud acid water according to claim 1 it is characterised in that：In turbulent tower（1）Bottom of towe
It is provided with the turbulent tower swash plate that inclination angle is 15～45 °（2）, turbulent tower swash plate（2）Minimum point and turbulent tower slush pump（3）Phase
Even.
3. a kind of processing meanss containing mud acid water according to claim 1 and 2 it is characterised in that：In cooling tower（5）Tower
Bottom is provided with the cooling tower swash plate that inclination angle is 15～45 °（6）, cooling tower swash plate（6）Minimum point and cooling tower slush pump（4）
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620958348.6U CN205990254U (en) | 2016-08-29 | 2016-08-29 | A kind of processing meanss containing mud acid water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620958348.6U CN205990254U (en) | 2016-08-29 | 2016-08-29 | A kind of processing meanss containing mud acid water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205990254U true CN205990254U (en) | 2017-03-01 |
Family
ID=58107637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620958348.6U Active CN205990254U (en) | 2016-08-29 | 2016-08-29 | A kind of processing meanss containing mud acid water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205990254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186117A (en) * | 2016-08-29 | 2016-12-07 | 金川集团股份有限公司 | A kind of processing means containing mud acid water and processing method |
-
2016
- 2016-08-29 CN CN201620958348.6U patent/CN205990254U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186117A (en) * | 2016-08-29 | 2016-12-07 | 金川集团股份有限公司 | A kind of processing means containing mud acid water and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240201 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |